Amis's disappointing new novel follows the machinations of promiscuous Nicola Six, a psychic who senses that she is to be murdered by one of two men she meets in a London bar. She systematically humiliates both--prole darts champ Keith and posh, ineffectual Guy--only to discover that for once her powers have misled her. Set "at the end of the millennium" against the background of a vaguely defined political/ecological/cosmological crisis, this novel is far longer than its thin content warrants. What can Amis have against these minimally developed characters that he devotes nearly 500 pages to demolishing them? There's disgust aplenty here--but little else. Previewed in Prepub Alert, LJ 11/15/89. - Grove Koger, Boise P.L., Id. Copyright 1990 Reed Business Information, Inc.